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2 years ago

Pls help me answer this | | V

Mathematics

1 answer:

svp [43]2 years ago

7 0

Answer:

x=-6

Step-by-step explanation:

7x-12-2x=18

+12 both sides

7x-2x=30

7x-2x=-5x

-5x=30

divided both sides by -5

x=-6

hope this helps

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3 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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3 years ago

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3 years ago

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GuDViN [60]

Answer:

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Step-by-step explanation:

We are given that the mean income of firms in the industry for a year is 95 million dollars with a standard deviation of 5 million dollars. Also, incomes for the industry are distributed normally.

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